EP0125590A2 - Procédé de préparation de polymères propylène-éthylène du type polymère-bloc - Google Patents

Procédé de préparation de polymères propylène-éthylène du type polymère-bloc Download PDF

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Publication number
EP0125590A2
EP0125590A2 EP84105101A EP84105101A EP0125590A2 EP 0125590 A2 EP0125590 A2 EP 0125590A2 EP 84105101 A EP84105101 A EP 84105101A EP 84105101 A EP84105101 A EP 84105101A EP 0125590 A2 EP0125590 A2 EP 0125590A2
Authority
EP
European Patent Office
Prior art keywords
propylene
polymerization zone
partial pressure
ratio
ethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP84105101A
Other languages
German (de)
English (en)
Other versions
EP0125590A3 (fr
Inventor
Wolfgang Dr. Gruber
Klaus-Dieter Dr. Rümpler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP0125590A2 publication Critical patent/EP0125590A2/fr
Publication of EP0125590A3 publication Critical patent/EP0125590A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
EP84105101A 1983-05-13 1984-05-05 Procédé de préparation de polymères propylène-éthylène du type polymère-bloc Withdrawn EP0125590A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3317353 1983-05-13
DE19833317353 DE3317353A1 (de) 1983-05-13 1983-05-13 Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten block-copolymerisate

Publications (2)

Publication Number Publication Date
EP0125590A2 true EP0125590A2 (fr) 1984-11-21
EP0125590A3 EP0125590A3 (fr) 1985-07-03

Family

ID=6198821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105101A Withdrawn EP0125590A3 (fr) 1983-05-13 1984-05-05 Procédé de préparation de polymères propylène-éthylène du type polymère-bloc

Country Status (4)

Country Link
EP (1) EP0125590A3 (fr)
AU (1) AU566075B2 (fr)
DE (1) DE3317353A1 (fr)
ZA (1) ZA843563B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383099A3 (fr) * 1989-02-11 1991-10-23 BASF Aktiengesellschaft Préparation de copolymères de propylène et d'éthylène
EP0355603A3 (fr) * 1988-08-13 1991-11-27 BASF Aktiengesellschaft Procédé de préparation de copolymères propylène-éthylène du type "polypropylène choc"

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317354A1 (de) * 1983-05-13 1984-11-15 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten block-copolymerisate
DE4117144A1 (de) * 1991-05-25 1992-11-26 Basf Ag Hochfliessfaehige propylen-ethylen-copolymerisate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402946A (fr) * 1963-03-27 1964-09-28
CA1129141A (fr) * 1978-05-22 1982-08-03 Hajime Sadatoshi Procede d'obtention de copolymeres sequences de propylene et d'ethylene
DE3214246A1 (de) * 1982-04-17 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten "block-copolymerisate"

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355603A3 (fr) * 1988-08-13 1991-11-27 BASF Aktiengesellschaft Procédé de préparation de copolymères propylène-éthylène du type "polypropylène choc"
EP0383099A3 (fr) * 1989-02-11 1991-10-23 BASF Aktiengesellschaft Préparation de copolymères de propylène et d'éthylène

Also Published As

Publication number Publication date
ZA843563B (en) 1985-01-30
DE3317353A1 (de) 1984-11-15
AU566075B2 (en) 1987-10-08
EP0125590A3 (fr) 1985-07-03
AU2796084A (en) 1984-11-15

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL

PUAL Search report despatched

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AK Designated contracting states

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17P Request for examination filed

Effective date: 19851210

17Q First examination report despatched

Effective date: 19870202

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19870728

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GRUBER, WOLFGANG, DR.

Inventor name: RUEMPLER, KLAUS-DIETER, DR.